/* Authenticator: mobile-first styles. No inline styles (strict CSP). */
:root {
  --bg: #f4f5fb;
  --surface: #ffffff;
  --surface-2: #f7f8fc;
  --border: #e3e6ef;
  --text: #141726;
  --muted: #646a80;
  --accent: #4f46e5;
  --accent-2: #6d5ff5;
  --accent-soft: #eceafd;
  --accent-text: #ffffff;
  --danger: #dc2626;
  --danger-soft: #fdecec;
  --success: #15803d;
  --success-soft: #e8f6ee;
  --info-soft: #e9f0fd;
  --warn: #d97706;
  --shadow: 0 1px 2px rgba(20, 23, 38, .05), 0 4px 16px rgba(20, 23, 38, .06);
  --shadow-lg: 0 12px 40px rgba(20, 23, 38, .18);
  --radius: 16px;
  --radius-sm: 10px;
  --top: 60px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1117;
    --surface: #181b24;
    --surface-2: #1f2330;
    --border: #2b3040;
    --text: #eceef5;
    --muted: #9298ad;
    --accent: #7c74ff;
    --accent-2: #9189ff;
    --accent-soft: #25234a;
    --danger: #f87171;
    --danger-soft: #3a1d22;
    --success: #4ade80;
    --success-soft: #16301f;
    --info-soft: #1b2640;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 16px rgba(0, 0, 0, .25);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  min-height: 100vh;
  min-height: 100dvh;
}
h1, h2, h3 { margin: 0; line-height: 1.25; letter-spacing: -.01em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
p { margin: 0; }
a { color: var(--accent); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
svg { width: 20px; height: 20px; flex: none; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.mono { font-family: var(--mono); letter-spacing: .02em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  height: calc(var(--top) + env(safe-area-inset-top, 0px));
  padding: env(safe-area-inset-top, 0px) max(16px, env(safe-area-inset-right)) 0 max(16px, env(safe-area-inset-left));
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; min-width: 0; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
}
.brand-mark svg { width: 22px; height: 22px; }
.brand-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 1.05rem; }
.topbar-actions { display: flex; align-items: center; gap: 6px; }
.menu-wrap { position: relative; }

.icon-btn {
  width: 42px; height: 42px; border-radius: 12px; border: 0; background: transparent;
  display: inline-grid; place-items: center; cursor: pointer; color: var(--text);
}
.icon-btn:hover { background: var(--surface-2); }
.icon-btn svg { width: 22px; height: 22px; }

.avatar {
  width: 38px; height: 38px; border-radius: 50%; border: 0; cursor: pointer;
  display: inline-grid; place-items: center; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
  font-weight: 700; font-size: .85rem; letter-spacing: .02em;
}
button.avatar { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px transparent; transition: box-shadow .15s; }
button.avatar[aria-expanded="true"], button.avatar:hover { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--accent-soft); }
.avatar-lg { width: 44px; height: 44px; font-size: .95rem; cursor: default; }

.dropdown {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 40;
  min-width: 230px; padding: 6px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: var(--shadow-lg);
  animation: pop .14s ease-out;
  transform-origin: top right;
}
.dropdown a, .dropdown button {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 11px 12px; border: 0; border-radius: 10px; background: none;
  color: var(--text); text-align: left; cursor: pointer; font-size: .95rem;
}
.dropdown a:hover, .dropdown button:hover { background: var(--surface-2); }
.dropdown a.is-active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.dropdown svg { color: var(--muted); }
.dropdown a.is-active svg { color: var(--accent); }
.dropdown form { margin: 0; }
.dropdown .danger-text, .dropdown .danger-text svg { color: var(--danger); }
.dropdown-sep { height: 1px; background: var(--border); margin: 6px 4px; }
.profile-head { display: flex; align-items: center; gap: 12px; padding: 10px 10px 8px; }
.profile-text { display: flex; flex-direction: column; min-width: 0; }
.profile-text strong, .profile-text span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-text span { color: var(--muted); font-size: .85rem; }
@keyframes pop { from { opacity: 0; transform: scale(.96) translateY(-4px); } to { opacity: 1; transform: none; } }

/* ---------- layout ---------- */
.container {
  width: 100%; max-width: 760px; margin: 0 auto;
  padding: 20px max(16px, env(safe-area-inset-right)) calc(110px + var(--safe-b)) max(16px, env(safe-area-inset-left));
}
.narrow { max-width: 480px; margin: 0 auto; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.page-head p { margin-top: 2px; font-size: .9rem; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 16px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font-weight: 600; font-size: .95rem; cursor: pointer; white-space: nowrap;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn-primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.06); background: var(--danger); }
.btn-danger-ghost { color: var(--danger); }
.btn-danger-ghost:hover { background: var(--danger-soft); border-color: transparent; }
.btn-sm { min-height: 36px; padding: 0 12px; font-size: .85rem; border-radius: 10px; }
.btn-block { width: 100%; }
.link-btn { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 8px; text-decoration: underline; }
.center-link { text-align: center; margin-top: 14px; }

.fab {
  position: fixed; z-index: 20;
  right: max(18px, env(safe-area-inset-right)); bottom: calc(20px + var(--safe-b));
  width: 60px; height: 60px; border-radius: 20px; border: 0; cursor: pointer;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 28px color-mix(in srgb, var(--accent) 45%, transparent);
  transition: transform .15s;
}
.fab:active { transform: scale(.94); }
.fab svg { width: 28px; height: 28px; }
.hide-mobile { display: none; }

/* ---------- forms ---------- */
.form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; border: 0; padding: 0; margin: 0; }
.field > span:first-child, .field legend { font-weight: 600; font-size: .88rem; padding: 0; }
.field input, .field select, .search input {
  width: 100%; min-height: 48px; padding: 0 14px;
  border: 1px solid var(--border); border-radius: 12px; background: var(--surface);
  font-size: 16px; /* prevents iOS zoom */
  transition: border-color .15s, box-shadow .15s;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 18px) 21px, calc(100% - 13px) 21px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 34px; }
.field input:focus, .field select:focus, .search input:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft);
}
.hint { color: var(--muted); font-size: .8rem; }
.input-group { display: flex; position: relative; }
.input-group input { padding-right: 52px; }
.input-group:has(.input-btn + .input-btn) input { padding-right: 96px; }
.input-btn {
  position: absolute; top: 4px; right: 4px; width: 40px; height: 40px; border: 0; border-radius: 9px;
  background: transparent; color: var(--muted); cursor: pointer; display: grid; place-items: center;
}
.input-btn:not(:last-child) { right: 46px; }
.input-btn:hover { background: var(--surface-2); color: var(--text); }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.form-actions .btn { flex: 1 1 auto; }
.form-error { color: var(--danger); background: var(--danger-soft); padding: 10px 14px; border-radius: 10px; font-size: .9rem; margin: 0 20px 16px; }
.form .form-error { margin: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.advanced summary { cursor: pointer; color: var(--muted); font-size: .9rem; font-weight: 600; padding: 4px 0; }
.strength { height: 4px; border-radius: 4px; background: var(--border); overflow: hidden; }
.strength i { display: block; height: 100%; width: 0; border-radius: 4px; background: var(--danger); transition: width .2s, background .2s; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; }
.segmented label { position: relative; cursor: pointer; }
.segmented input { position: absolute; opacity: 0; inset: 0; }
.segmented span { display: block; text-align: center; padding: 9px; border-radius: 9px; font-weight: 600; font-size: .9rem; color: var(--muted); }
.segmented input:checked + span { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.segmented input:focus-visible + span { outline: 2px solid var(--accent); }

/* ---------- alerts / toast ---------- */
.alert {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px; border-radius: 14px; margin-bottom: 16px;
  background: var(--info-soft); color: var(--text);
}
.alert-success { background: var(--success-soft); }
.alert-success .alert-icon { color: var(--success); }
.alert-error { background: var(--danger-soft); }
.alert-error .alert-icon { color: var(--danger); }
.alert-info .alert-icon { color: var(--accent); }
.alert-body { flex: 1; min-width: 0; font-size: .92rem; }
.alert-close { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 2px; border-radius: 6px; }
.alert-close svg { width: 18px; height: 18px; }
.secret-box { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.secret-box code { font-family: var(--mono); font-size: 1.05rem; background: var(--surface); padding: 6px 10px; border-radius: 8px; border: 1px solid var(--border); user-select: all; }
.toast {
  position: fixed; left: 50%; bottom: calc(96px + var(--safe-b)); z-index: 100;
  transform: translateX(-50%);
  max-width: calc(100% - 32px); padding: 12px 18px; border-radius: 12px;
  background: #1c1f2b; color: #fff; font-weight: 500; font-size: .92rem;
  box-shadow: var(--shadow-lg); animation: toast-in .2s ease-out;
  display: flex; align-items: center; gap: 8px;
}
.toast.is-error { background: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ---------- search ---------- */
.search { position: relative; display: block; margin-bottom: 14px; }
.search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.search input { padding-left: 44px; background: var(--surface); }

/* ---------- OTP cards ---------- */
.otp-list { display: flex; flex-direction: column; gap: 10px; }
.otp-card {
  display: flex; align-items: center; gap: 4px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 6px 6px 6px 0;
  transition: border-color .2s, transform .1s;
}
.otp-card.is-new { animation: flash-new 1.6s ease-out; }
@keyframes flash-new { 0%, 40% { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); } }
.otp-main {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 14px;
  padding: 10px 6px 10px 14px; background: none; border: 0; text-align: left; cursor: pointer; border-radius: 12px;
}
.otp-main:active { transform: scale(.99); }
.otp-logo {
  width: 42px; height: 42px; border-radius: 12px; flex: none;
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 1.05rem;
}
.otp-info { min-width: 0; flex: 1; }
.otp-name { display: flex; gap: 6px; align-items: baseline; min-width: 0; font-size: .9rem; }
.otp-issuer { font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.otp-label { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.otp-code {
  font-family: var(--mono); font-weight: 650; font-size: 1.8rem; letter-spacing: .06em;
  color: var(--accent); line-height: 1.15; margin-top: 2px; font-variant-numeric: tabular-nums;
  transition: color .3s;
}
.otp-code.is-ending { color: var(--danger); animation: blink 1s steps(2, start) infinite; }
@keyframes blink { 50% { opacity: .55; } }
.otp-code.is-copied { color: var(--success); animation: none; }
.otp-next { font-size: .78rem; color: var(--muted); font-family: var(--mono); }
.otp-side { display: flex; align-items: center; gap: 0; }
.ring { width: 34px; height: 34px; position: relative; display: grid; place-items: center; margin-right: 2px; }
.ring svg { width: 34px; height: 34px; transform: rotate(-90deg); position: absolute; inset: 0; }
.ring circle { fill: none; stroke-width: 3.5; }
.ring .ring-bg { stroke: var(--border); }
.ring .ring-fg { stroke: var(--accent); stroke-linecap: round; transition: stroke-dashoffset .25s linear, stroke .3s; }
.ring.is-ending .ring-fg { stroke: var(--danger); }
.ring span { font-size: .72rem; font-weight: 700; color: var(--muted); font-variant-numeric: tabular-nums; }
.otp-more { color: var(--muted); }
.skeleton { height: 86px; background: linear-gradient(90deg, var(--surface) 0%, var(--surface-2) 50%, var(--surface) 100%); background-size: 200% 100%; animation: shimmer 1.2s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

.empty { text-align: center; padding: 48px 16px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.empty-icon { width: 72px; height: 72px; border-radius: 22px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 6px; }
.empty-icon svg { width: 34px; height: 34px; }
.empty p { color: var(--muted); max-width: 320px; }
.empty .btn { margin-top: 8px; }
.empty-search { text-align: center; padding: 24px; }
.error-banner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: 12px; background: var(--danger-soft); margin-top: 12px; }

/* ---------- sheets / dialogs ---------- */
dialog.sheet {
  border: 0; padding: 0; color: var(--text); background: var(--surface);
  width: 100%; max-width: 100%; max-height: 92dvh;
  margin: auto auto 0; border-radius: 22px 22px 0 0;
  box-shadow: var(--shadow-lg); overflow: auto;
  padding-bottom: var(--safe-b);
  overscroll-behavior: contain;
}
dialog.sheet[open] { animation: sheet-up .22s cubic-bezier(.2, .8, .2, 1); }
dialog.sheet::backdrop { background: rgba(10, 12, 20, .5); backdrop-filter: blur(2px); animation: fade .2s; }
@keyframes sheet-up { from { transform: translateY(40px); opacity: .6; } to { transform: none; opacity: 1; } }
@keyframes fade { from { opacity: 0; } }
.sheet-handle { width: 40px; height: 5px; border-radius: 3px; background: var(--border); margin: 8px auto 0; }
.sheet-head { display: flex; align-items: center; gap: 8px; padding: 8px 12px 4px 20px; position: sticky; top: 0; background: var(--surface); z-index: 1; }
.sheet-head h2 { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sheet-head .icon-btn[data-add-back] { margin-left: -12px; }
.sheet-body { padding: 8px 20px 20px; display: flex; flex-direction: column; gap: 14px; }
.sheet-body > p { font-size: .92rem; }

.choice-list { display: flex; flex-direction: column; gap: 8px; }
.choice {
  display: flex; align-items: center; gap: 14px; width: 100%; text-align: left;
  padding: 12px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface);
  cursor: pointer; transition: background .15s, border-color .15s;
}
.choice:hover { background: var(--surface-2); border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.choice-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); flex: none; }
.choice-icon svg { width: 22px; height: 22px; }
.choice-text { display: flex; flex-direction: column; min-width: 0; }
.choice-text small { color: var(--muted); font-size: .84rem; }
.choice-danger, .choice-danger .choice-text { color: var(--danger); }
.choice-danger .choice-icon { background: var(--danger-soft); color: var(--danger); }
.dropzone {
  display: none; align-items: center; justify-content: center; gap: 10px;
  padding: 18px; border: 2px dashed var(--border); border-radius: 14px; color: var(--muted); font-size: .9rem; text-align: center;
  transition: border-color .15s, background .15s;
}
.dropzone.is-over { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }

.scanner { position: relative; border-radius: 18px; overflow: hidden; background: #000; aspect-ratio: 1 / 1; max-height: 60dvh; margin: 0 auto; width: 100%; }
.scanner video { width: 100%; height: 100%; object-fit: cover; display: block; }
.scanner-frame { position: absolute; inset: 14%; }
.scanner-frame i { position: absolute; width: 34px; height: 34px; border: 4px solid #fff; border-radius: 4px; }
.scanner-frame i:nth-child(1) { top: 0; left: 0; border-right: 0; border-bottom: 0; border-top-left-radius: 14px; }
.scanner-frame i:nth-child(2) { top: 0; right: 0; border-left: 0; border-bottom: 0; border-top-right-radius: 14px; }
.scanner-frame i:nth-child(3) { bottom: 0; left: 0; border-right: 0; border-top: 0; border-bottom-left-radius: 14px; }
.scanner-frame i:nth-child(4) { bottom: 0; right: 0; border-left: 0; border-top: 0; border-bottom-right-radius: 14px; }
.scanner-frame::after { content: ""; position: absolute; left: 6%; right: 6%; height: 2px; background: color-mix(in srgb, var(--accent-2) 85%, #fff); box-shadow: 0 0 12px var(--accent-2); top: 10%; animation: scanline 2.2s ease-in-out infinite alternate; }
@keyframes scanline { to { top: 90%; } }
.scanner-status { position: absolute; left: 0; right: 0; bottom: 0; padding: 12px; color: #fff; text-align: center; font-size: .9rem; background: linear-gradient(transparent, rgba(0, 0, 0, .7)); }
.scanner-actions { display: flex; gap: 10px; }
.scanner-actions .btn { flex: 1; }
.busy { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 36px 0; color: var(--muted); }
.spinner { width: 34px; height: 34px; border-radius: 50%; border: 3px solid var(--border); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* confirm dialog */
.confirm-body { padding: 4px 20px 20px; display: flex; flex-direction: column; gap: 14px; }
.confirm-icon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--danger-soft); color: var(--danger); }
.confirm-icon svg { width: 26px; height: 26px; }
.confirm-icon.is-neutral { background: var(--accent-soft); color: var(--accent); }
.confirm-body p { color: var(--muted); font-size: .93rem; }
.confirm-body strong { color: var(--text); }
.confirm-step { font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--danger); }

/* ---------- admin ---------- */
.user-list { display: flex; flex-direction: column; gap: 12px; }
.user-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.user-card.is-disabled { opacity: .72; }
.user-main { display: flex; gap: 12px; align-items: center; min-width: 0; }
.user-main .avatar { cursor: default; width: 44px; height: 44px; }
.user-text { display: flex; flex-direction: column; min-width: 0; }
.user-text > * { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-text .muted { font-size: .88rem; }
.badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.badge { font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); }
.badge-accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.user-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 0; padding: 10px 12px; background: var(--surface-2); border-radius: 12px; }
.user-stats dt { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.user-stats dd { margin: 0; font-weight: 600; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.user-actions form { margin: 0; flex: 1 1 calc(50% - 8px); }
.user-actions .btn { width: 100%; }

/* ---------- auth ---------- */
.auth-body { display: grid; place-items: center; padding: 24px 16px; background: radial-gradient(1200px 600px at 50% -10%, var(--accent-soft), transparent 60%), var(--bg); }
.auth-wrap { width: 100%; max-width: 400px; }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 28px 22px; box-shadow: var(--shadow-lg); }
.auth-logo { width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center; margin: 0 auto 18px; color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 40%, transparent); }
.auth-logo svg { width: 36px; height: 36px; }
.auth-title { text-align: center; }
.auth-sub { text-align: center; color: var(--muted); margin: 4px 0 22px; }
.auth-foot { text-align: center; color: var(--muted); font-size: .85rem; margin-top: 18px; }

/* ---------- larger screens ---------- */
@media (min-width: 640px) {
  h1 { font-size: 1.75rem; }
  .container { padding-top: 32px; padding-bottom: 60px; }
  .hide-mobile { display: inline-flex; }
  .fab { display: none; }
  dialog.sheet { max-width: 480px; margin: auto; border-radius: 22px; max-height: 88dvh; }
  dialog.sheet[open] { animation: pop .18s ease-out; }
  .sheet-handle { display: none; }
  .sheet-head { padding-top: 16px; }
  .dropzone { display: flex; }
  .otp-code { font-size: 2rem; }
  .user-card { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .user-main { flex: 1 1 240px; }
  .user-stats { flex: 1 1 300px; }
  .user-actions { flex: 1 1 100%; justify-content: flex-end; }
  .user-actions form { flex: 0 0 auto; }
  .toast { bottom: 28px; }
  .auth-card { padding: 36px 32px; }
  .form-actions .btn { flex: 0 0 auto; }
  .form-actions .btn-block { flex: 1 1 auto; }
}
@media (min-width: 640px) {
  .topbar { padding-left: max(16px, calc((100% - 760px) / 2 + 16px)); padding-right: max(16px, calc((100% - 760px) / 2 + 16px)); }
}
@media (min-width: 900px) {
  .topbar { padding-left: max(16px, calc((100% - 980px) / 2 + 16px)); padding-right: max(16px, calc((100% - 980px) / 2 + 16px)); }
  .otp-list { display: grid; grid-template-columns: 1fr 1fr; }
  .container { max-width: 980px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}